| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.54 | 7.294% | $39.2052 | $39.21 | $39.20 | $39.20 |
| Purchase #2 | $13.41 | 7.115% | $14.3641 | $14.36 | $14.35 | $14.40 |
| Purchase #3 | $138.61 | 10.810% | $153.5937 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $73.25 | 10.589% | $81.0064 | $81.01 | $81.00 | $81.00 |
| Purchase #5 | $65.39 | 13.157% | $73.9934 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $174.69 | 6.118% | $185.3775 | $185.38 | $185.40 | $185.40 |
| Purchase #7 | $153.42 | 5.658% | $162.1005 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $655.31 | $709.6408 | $709.64 | $709.65 | $709.70 | |